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Generate, store, and save. Oak Bluffs homeowners paying $0.25/kWh can save $101,252+ over 25 years with a combined solar + battery system.
Combined Bundle
One Installer, One Warranty — NuWatt installs solar + battery together in Oak Bluffs. No subcontractors, no lead sharing.
8 kW solar + 13.5 kWh battery at Cape Light Compact rates
Solar System
$26,160
Battery System
$10,000-$18,000
Combined Incentives
-$320
Est. Net Cost
$39,840
Solar Savings/yr
$2,400
ConnectedSolutions/yr
$1,375
Payback Period
10.6 years
25-Year Savings
$101,252+
Store excess solar energy during the day and use it at night instead of buying from Cape Light Compact at $0.25/kWh.
Earn $275/kW/year dispatching stored energy during peak demand. Solar recharges your battery for free.
Massachusetts averages 8 hours of outages per year. A battery keeps your home powered when the grid goes down.
Cape Light Compact charges $0.25/kWh today. With solar + battery, you lock in energy costs and protect against future rate hikes.
Oak Bluffs, Massachusetts residents pay $0.25 per kWh with Cape Light Compact, which is 49% above the national average. At this rate, a typical household spends approximately $2,700 per year on electricity. A combined solar + battery system generates clean energy during the day, stores the excess, and powers your home around the clock—dramatically reducing or eliminating your Cape Light Compact bill.
Oak Bluffs homeowners who pair solar with battery storage can earn additional revenue through ConnectedSolutions, the region's demand response program. Battery owners earn $275/kW/year by dispatching stored energy during peak demand events. Since solar recharges your battery for free each day, the combination turns your home into a revenue-generating asset while providing backup power during Massachusetts's 8-hour average annual outages.
The federal residential solar and battery tax credit (Section 25D) expired December 31, 2025. Homeowners purchasing with cash or a loan no longer receive a federal tax credit. However, state and utility incentives still apply: Massachusetts offers $320 in solar incentives through the ConnectedSolutions. NuWatt Energy installs both solar and battery storage directly in Oak Bluffs—one crew, one warranty, no subcontractors.
8 kW system for Oak Bluffs
System Cost
$26,160
Annual Production
9,600 kWh
Annual Savings
$2,400
State Incentive
-$320
Solar Payback
10.8 years
25-Year Savings
$87,502
Tesla Powerwall 3 · 13.5 kWh
Battery Cost
$10,000-$18,000
Usable Capacity
13.5 kWh
Backup Duration
10-12 hours
ConnectedSolutions
$1,375/yr
Warranty
10 years
Outage Protection
8+ hrs/yr avg
Expired December 31, 2025. Previously 30% for residential solar and battery. No longer available for homeowner purchases.
State-level solar incentive for Oak Bluffs homeowners based on 8 kW system.
ConnectedSolutions demand response pays $275/kW/year for peak shaving.
Annual revenue for dispatching stored energy during peak demand. Solar recharges battery daily at no cost.
investor_owned · $0.25/kWh
Solar Rebate
N/A
Battery Rebate
N/A
Net Metering
Available
+ 287 more towns in Massachusetts
Save $3,775/year with backup power. Free estimate, no obligation.
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